Air Movement

I have kept royals for a while now. I am thinking about air movement lately as I am always trying to improve.

Do you do anything for air movement, and is, what do you do?

I use a spare room heated to 78, i have been smelling mold on my reptichip sooner then normal.
My racks are Reptile basics and i did melt an extra row of holes in the tub fronts. This time of year humidity around 60. Reptile chip looks dry except for the front of the bins which is where it will smell moldy sooner then it should and i replace.

Anyone run a fan or do anything for air movement?

Thanks!

Running a fan might help. I only have one beep so I barley smell him unless he's pooped.

I've seen some people in DIY groups putting computer fans on their builds.